Vishay TSOP37 TT1 Series, Руководство пользователя

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TSOP37S40
www.vishay.com
Vishay Semiconductors
Rev. 1.2, 24-Sep-2018
1
Document Number: 82671
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
IR Receiver Modules for Remote Control Systems
DESIGN SUPPORT TOOLS
ORDERING CODE
Taping:
TSOP37...TT1 - top view taped
TSOP37...TT2 - top view taped
FEATURES
• Very low supply current
• Photo detectors and preamplifier in one package
• Internal filter for PCM frequency
• Optimized for Sony 12, 15, and 20 bit IR-code
• Supply voltage: 2.5 V to 5.5 V
• Improved immunity against ambient light
• Insensitive to supply voltage ripple and noise
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
DESCRIPTION
The TSOP37S40 series are miniaturized SMD IR receiver
modules for infrared remote control systems. A PIN diode
and a preamplifier are assembled on a PCB, the epoxy
package contains an IR filter.
The demodulated output signal can be directly connected to
a microprocessor for decoding.
The demodulated output signal can be directly decoded by
a microprocessor. The TSOP37S40 is compatible with 12,
15, and 20 bit Sony codes. It is optimized to suppress
almost all spurious pulses from energy saving fluorescent
lamps but will also suppress some data signals.
These components have not been qualified according to
automotive specifications.
BLOCK DIAGRAM APPLICATION CIRCUIT
22531-1
click logo to get started
Available
Model s
PARTS TABLE
AGC SONY (AGC-S)
Carrier frequency 40 kHz TSOP37S40
(1)
Package Belobog
Pinning 1 = OUT, 2, 3, 6, 7, 8 = GND, 4, 5 = V
S
Dimensions (mm) 3.95 W x 3.95 H x 0.8 D
Mounting SMD
Application Remote control
Best remote control code
(1)
Sony 12, 15, and 20 bit IR-code
30 k
Ω
V
S
OUT
Demo-
GND
pass
AGC Input
PIN
Band
dulator
Control circuit
4, 5
1
2, 3,
6, 7, 8
20445-5
C
1
IR receiver
G ND
Circuit
μC
R
1
+ V
S
G ND
Tran s mitter
with
T S ALxxxx
V
S
V
O
17170-11
OUT
R
1
and C
1
recommended to reduce s upply ripple for V
S
< 2.8 V